1 Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
2 Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Broad Institute of MIT and Harvard University, Cambridge, Massachusetts; The Harvard Chan Microbiome in Public Health Center, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts; Department of Immunology and Infectious Diseases, T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts.
3 Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts.
4 Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts. Electronic address: lnguyen24@mgh.harvard.edu.